{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:A7SN2FGSN5LZPTM4ZC5ZFWGNQE","short_pith_number":"pith:A7SN2FGS","schema_version":"1.0","canonical_sha256":"07e4dd14d26f5797cd9cc8bb92d8cd813fcd65023b8c3b2addf5cd46d089b14d","source":{"kind":"arxiv","id":"1503.00737","version":2},"attestation_state":"computed","paper":{"title":"Using U Spin to Extract gamma from Charmless B -> PPP Decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Bhubanjyoti Bhattacharya, David London","submitted_at":"2015-03-02T21:03:22Z","abstract_excerpt":"Some years ago, a method was proposed for measuring the CP-violating phase gamma using pairs of two-body decays that are related by U-spin reflection (d <-> s). In this paper we adapt this method to charmless B -> PPP decays. Time-dependent Dalitz-plot analyses of these three-body decays are required for the measurement of the mixing-induced CP asymmetries. However, isobar analyses of the decay amplitudes are not necessary. A potential advantage of using three-body decays is that the effects of U-spin breaking may be reduced by averaging over the Dalitz plot. This can be tested independently u"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1503.00737","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-02T21:03:22Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"cc4acd37a5d3d5da50c486fd4ed88149d2dfccf0a9df053e370b1a4541a13d22","abstract_canon_sha256":"51970905edd2ec576e98dd69592850e399fdf043c97326016c4fd2e0c1d87502"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:17:11.119481Z","signature_b64":"ns0YTch+Hj5Z80HeIFGpi5u2mNi3QxVfIQ3PKnU3J5boSZPMgiM5ArO8XBIpIAcxz1jLY4vardOGVNnZ40JUDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07e4dd14d26f5797cd9cc8bb92d8cd813fcd65023b8c3b2addf5cd46d089b14d","last_reissued_at":"2026-05-18T02:17:11.118678Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:17:11.118678Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Using U Spin to Extract gamma from Charmless B -> PPP Decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Bhubanjyoti Bhattacharya, David London","submitted_at":"2015-03-02T21:03:22Z","abstract_excerpt":"Some years ago, a method was proposed for measuring the CP-violating phase gamma using pairs of two-body decays that are related by U-spin reflection (d <-> s). In this paper we adapt this method to charmless B -> PPP decays. Time-dependent Dalitz-plot analyses of these three-body decays are required for the measurement of the mixing-induced CP asymmetries. However, isobar analyses of the decay amplitudes are not necessary. A potential advantage of using three-body decays is that the effects of U-spin breaking may be reduced by averaging over the Dalitz plot. This can be tested independently u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00737","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1503.00737","created_at":"2026-05-18T02:17:11.118825+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.00737v2","created_at":"2026-05-18T02:17:11.118825+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00737","created_at":"2026-05-18T02:17:11.118825+00:00"},{"alias_kind":"pith_short_12","alias_value":"A7SN2FGSN5LZ","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_16","alias_value":"A7SN2FGSN5LZPTM4","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_8","alias_value":"A7SN2FGS","created_at":"2026-05-18T12:29:10.953037+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE","json":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE.json","graph_json":"https://pith.science/api/pith-number/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/graph.json","events_json":"https://pith.science/api/pith-number/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/events.json","paper":"https://pith.science/paper/A7SN2FGS"},"agent_actions":{"view_html":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE","download_json":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE.json","view_paper":"https://pith.science/paper/A7SN2FGS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.00737&json=true","fetch_graph":"https://pith.science/api/pith-number/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/graph.json","fetch_events":"https://pith.science/api/pith-number/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/action/storage_attestation","attest_author":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/action/author_attestation","sign_citation":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/action/citation_signature","submit_replication":"https://pith.science/pith/A7SN2FGSN5LZPTM4ZC5ZFWGNQE/action/replication_record"}},"created_at":"2026-05-18T02:17:11.118825+00:00","updated_at":"2026-05-18T02:17:11.118825+00:00"}